package extend;

public class Car implements Runnr{
    @Override
    public void start() {
        System.out.println("star");
    }

    @Override
    public void run() {
        System.out.println("RUNN");
    }

    @Override
    public void stop() {
        System.out.println("stoping");
    }

    public void filllFuel() {
        System.out.println("加油");
    }

    public void crack(){
        System.out.println("付费");
    }
}
